Here's what you should do: 1- Buy a forge rated at 1500 Celsius. 2- Dismantle your weapon and isolate the metal components (2 1/2- Sell all non metal parts) 3- Smelt all metal in forge until it becomes white hot and begins to melt 4- Use a metal cast to shape the liquid metal. 5- Use an anvil and hammer along with proper blacksmith techniques to form a razor sharp double bladed Northern European style battle ax head. 6- Cut down a tree (Oak preferable. Red is best) 7- Cut until the center of the tree forms a long cylinder, length is the about the same as the tip of your stretched arm to the opposing shoulder (a little more than half your height) and diameter is just enough so your hands wrap around. 8- Soak the wood in water for several days to weeks for it to settle. 9- Take wood out and put it in a fire (not enough to burn it but to dry it and give a golden shade) 10- Cover wood in a (not slippery) lacker. 11- Insert the wood into the head of the ax and bind them together using strong leather straps along with a simple tight fit (should require a hammer to get the wood in the head). Congratulations- You just turned your pathetic AR into a goddamn battle ax you made with your own blood and sweat. Be proud of it and cary it proudly to strike fear into all that oppose you.